Ultrafine chrome ore powder 600#800#mesh

Ultrafine chrome ore powder 600#800#mesh

Ultrafine chrome ore powder is an iron chromium oxide found naturally in the earth crust. It is the most industrially important mineral for the production of metallic chromium by far, used in the production of stainless and tool steel. It is also used as a refractory material because of its high heat stability. Chrome ore powder extracted from chromite sand  is used in chrome plating & alloying for production of corrosion resistant super alloys. Chrome ore fines is also used as a pigment for glass, glazes & paints and as an oxidizing agent for tanning leather. 

Application: Used in high duty grey iron and steel foundries as core and mould making sand, in steel production it is used as a fller, used for production of green glass beverage containers

Avalible size:

200MESH, 325MESH, 400MESH, 500MESH, 600MESH, 800MESH, 1000MESH, 1200MESH, 1500MESH, 2000MESH, 2500MESH

Chemcial index:

Cr2O3≥46.0% 

FeO≤26.5%

Al2O3≤15.5%

SiO≤1.0%

MgO≤10.0%

CaO≤0.30%

Cr/Fe:1.55:1

Physical composition:

Appearance:Black

Melting poin:2150°C

PH:7-9

The amount of the acid≤ 2 ML

Percent soil<0.1

Percent Moisture≤0.1

The sintered:1600

Percentage of free acid present in the sand: 0

Packing: 1000Kgs ultrafine chrome ore powder/big bag

Supply Ability: 8000Ts/month

Chromite Ore fines: